How to remove specific object from ArrayList in Java?

Question

How can I remove specific object from ArrayList? Suppose I have a class as below:

import java.util.ArrayList;    
public class ArrayTest {
    int i;

    pu         


        

Answer 1

AValchev is right. A quicker solution would be to parse all elements and compare by an unique property.

String property = "property to delete";

for(int j = 0; j < i.size(); j++)
{
    Student obj = i.get(j);

    if(obj.getProperty().equals(property)){
       //found, delete.
        i.remove(j);
        break;
    }

}

THis is a quick solution. You'd better implement object comparison for larger projects.